51505930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13883}}^1$

素因数の和:13950

約数の個数: 32

約数和(自身を含む): 107961984

約数和(自身を除く): 56456054

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 13883, 27766, 69415, 97181, 138830, 194362, 485905, 735799, 971810, 1471598, 3678995, 5150593, 7357990, 10301186, 25752965, 51505930]

約数ペア:

[(1, 51505930), (2, 25752965), (5, 10301186), (7, 7357990), (10, 5150593), (14, 3678995), (35, 1471598), (53, 971810), (70, 735799), (106, 485905), (265, 194362), (371, 138830), (530, 97181), (742, 69415), (1855, 27766), (3710, 13883)]